diff --git a/bucket/unbound.json b/bucket/unbound.json
index d436724b38893..1801ba52c14fd 100644
--- a/bucket/unbound.json
+++ b/bucket/unbound.json
@@ -13,7 +13,7 @@
     "architecture": {
         "64bit": {
             "url": "https://nlnetlabs.nl/downloads/unbound/unbound_setup_1.25.0.exe#/dl.7z",
-            "hash": "428f66509ec860bb9013b14334a7d39a824d8e940315418895c14f52e0670f45"
+            "hash": "af427ba74cb74a6f938095ff0aec7136d1d299b2eb61c2dd46a72ba8317c20f5"
         },
         "32bit": {
             "url": "https://nlnetlabs.nl/downloads/unbound/unbound_setup_1.25.0-w32.exe#/dl.7z",